Given:
The graph of a line.
To find:
The y-intercept of the line.
Solution:
y-intercept is the point where the graph intersect the y-axis.
From the given graph it is clear that the line intersect the y-axis at point (0,3).
So, the y-intercept of the given line is 3.
y-intercept = 3
Therefore, the correct option is C.
Answer:
16/3 or 5 1/3
Step-by-step explanation:
Answer:
6.7 inches
Step-by-step explanation:
the statue is 67 feet tall, and in the replica, every inch is 10 feet. All you would need to do is move the decimal point to the left by one point.
Answer: 151
Step-by-step explanation:
When the prior estimate of population proportion is available , then the formula for sample size:
, where p= prior estimate of population proportion
z*= critical-value.
E= Margin of error.
Let p be the proportion of of girls "wait for their missionary".
p = 11% =0.11
E= ± 0.03
The critical z-value corresponding to 90% confidence level = z*=1.645 [using z-table ]
Substitute all the values in the above formula , we get
Required sample size :
[Rounded to next integer.]
Thus, the number of observations he needs in his sample = 151